Robust transmission of JPEG2000 images over noisy channels | IEEE Journals & Magazine | IEEE Xplore

Robust transmission of JPEG2000 images over noisy channels


Abstract:

An unequal channel protection technique for JPEG2000 encoded images is proposed. The proposed technique takes advantage of the hierarchical organization of the JPEG2000 b...Show More

Abstract:

An unequal channel protection technique for JPEG2000 encoded images is proposed. The proposed technique takes advantage of the hierarchical organization of the JPEG2000 bit-stream and protects only the most important part of the compressed bit-stream, by means of a rate compatible punctured convolutional code. Both single-quality-layer and multiple-quality-layer compressions are considered. The performance of this technique is evaluated under various noisy channel conditions. Simulation results show that the probability of correct decoding the received information and the quality of the reconstructed image are improved by the proposed technique.
Published in: IEEE Transactions on Consumer Electronics ( Volume: 48, Issue: 3, August 2002)
Page(s): 451 - 456
Date of Publication: 07 November 2002

ISSN Information:


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